For questions 1-3, choose the letter of the diagram in figure 2.1 that best describes the type of shift that would occur in each situation for the U.S. farming market, ceteris paribus. Figure 2.1 Price Supply Curve (leftward) Quantity (a) Price Supply Curve (rightward) Quantity (b) Price Demand Curve (leftward) Quantity (c) Price Demand Curve (rightward) Quantity

Equilibrium price and quantity We are given the market information of phone as below: Price ($) Quantity Demanded Quantity Supplied 200 26,000 12,000 245 23,000 16,000 290 20,000 20,000 335 17,000 24,000 380 14,000 28,000 a) Define the market demand equation and supply equation. b) Find the equilibrium price and quantity in a market c) Draw the graph to show this market.

In 2011 oil production in Libya was interrupted by political unrest. At the same time, the demand for oil by China continued to rise.a. Demonstrate the impact on the quantity of oil bought and sold. Instructions: Draw a parallel shift in the demand or supply curve(s) by grabbing, dragging, and then dropping the curve(s) to the new position(s). In the market for oil, compared to the initial equilibrium (E0), the impact of these events on price is  (Click to select) (to increase price, to decrease price or uncertain) and the impact on quantity is  (Click to select) (to decrease quantity, to increase quantity, or uncertain)b. Oil production in Libya returned to its original levels by the end of 2012. What was the likely effect on equilibrium oil price and quantity?Compared to the equilibrium identified in part a, price will  (Click to select) ( remain unchanged, decrease, increase) and quantity will  (Click to select) (increase, decrease, or remain unchanged )

Jim Whitney Economics 101 Market equilibrium worksheet In the diagram to the right, plot the following hypothetical supply and demand information for personal computers (PCs): 1. Price 3000 Quantity Demanded (Qd - millions) Price ($) Quantity Supplied (Qs - millions) 2500 2000 2 $3,000 17 2,500 2,000 4 16 1500 7 14 1000 11 1,500 11 16 1,000 7 500 22 500 2 12 16 20 24 Personal computers (millions) 4 8 The equilibrium price "clears the market," in that quantity demanded equals quantity supplied. The equilibrium price = 2. 3. At a price of $2,500... At a price of $1,000... (1) Is there excess demand or excess supply? (2) How many million units? (3) Are PC inventories rising or falling? (4) Is the incentive to raise or lower price? 4. Indicate whether equilibrium price (P) and quantity (Q) will rise (+) or fall (-) if ... Price Quantity Demand shifts right (1) Demand shifts left (2) Supply shifts right (3) (4) Supply shifts left